GB2554720B - Electromagnetic actuator and methods of operation thereof - Google Patents

Electromagnetic actuator and methods of operation thereof Download PDF

Info

Publication number
GB2554720B
GB2554720B GB1616982.3A GB201616982A GB2554720B GB 2554720 B GB2554720 B GB 2554720B GB 201616982 A GB201616982 A GB 201616982A GB 2554720 B GB2554720 B GB 2554720B
Authority
GB
United Kingdom
Prior art keywords
methods
electromagnetic actuator
actuator
electromagnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1616982.3A
Other languages
English (en)
Other versions
GB2554720A (en
GB201616982D0 (en
Inventor
Stone Roger
Tyrrell Richard
Evans Owen
Kelly David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Camcon Auto Ltd
Original Assignee
Camcon Auto Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Camcon Auto Ltd filed Critical Camcon Auto Ltd
Priority to GB1616982.3A priority Critical patent/GB2554720B/en
Publication of GB201616982D0 publication Critical patent/GB201616982D0/en
Priority to BR112019005592A priority patent/BR112019005592A2/pt
Priority to PCT/GB2017/053016 priority patent/WO2018065774A1/fr
Priority to US16/332,728 priority patent/US20190360367A1/en
Priority to EP17783557.6A priority patent/EP3523510B1/fr
Priority to JP2019517362A priority patent/JP2019532210A/ja
Priority to KR1020197008108A priority patent/KR20200008106A/ko
Priority to CN201780061704.1A priority patent/CN110088432A/zh
Publication of GB2554720A publication Critical patent/GB2554720A/en
Application granted granted Critical
Publication of GB2554720B publication Critical patent/GB2554720B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2132—Biasing means
    • F01L2009/2142—Means for varying the spring bias
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB1616982.3A 2016-10-06 2016-10-06 Electromagnetic actuator and methods of operation thereof Expired - Fee Related GB2554720B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1616982.3A GB2554720B (en) 2016-10-06 2016-10-06 Electromagnetic actuator and methods of operation thereof
EP17783557.6A EP3523510B1 (fr) 2016-10-06 2017-10-05 Actionneur électromagnétique et ses procédés de fonctionnement
PCT/GB2017/053016 WO2018065774A1 (fr) 2016-10-06 2017-10-05 Actionneur électromagnétique et ses procédés de fonctionnement
US16/332,728 US20190360367A1 (en) 2016-10-06 2017-10-05 Electromagnetic actuator and methods of operation thereof
BR112019005592A BR112019005592A2 (pt) 2016-10-06 2017-10-05 atuador eletromagnético e métodos para operação do mesmo
JP2019517362A JP2019532210A (ja) 2016-10-06 2017-10-05 電磁アクチュエータおよびその動作方法
KR1020197008108A KR20200008106A (ko) 2016-10-06 2017-10-05 전자기 액추에이터 및 이의 동작 방법
CN201780061704.1A CN110088432A (zh) 2016-10-06 2017-10-05 电磁致动器及其操作方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1616982.3A GB2554720B (en) 2016-10-06 2016-10-06 Electromagnetic actuator and methods of operation thereof

Publications (3)

Publication Number Publication Date
GB201616982D0 GB201616982D0 (en) 2016-11-23
GB2554720A GB2554720A (en) 2018-04-11
GB2554720B true GB2554720B (en) 2021-07-14

Family

ID=57610531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1616982.3A Expired - Fee Related GB2554720B (en) 2016-10-06 2016-10-06 Electromagnetic actuator and methods of operation thereof

Country Status (8)

Country Link
US (1) US20190360367A1 (fr)
EP (1) EP3523510B1 (fr)
JP (1) JP2019532210A (fr)
KR (1) KR20200008106A (fr)
CN (1) CN110088432A (fr)
BR (1) BR112019005592A2 (fr)
GB (1) GB2554720B (fr)
WO (1) WO2018065774A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042925A1 (de) * 2004-09-02 2006-03-09 Heinz Leiber Federnde Aktuatorankopplung
WO2011061528A2 (fr) * 2009-11-18 2011-05-26 Camcon Oil Limited Actionneur électromagnétique rotatif
US20120138002A1 (en) * 2009-11-25 2012-06-07 Toyota Jidosha Kabushiki Kaisha Variable valve operating apparatus for internal combustion engine
WO2013191736A1 (fr) * 2012-06-18 2013-12-27 Launchpoint Technologies, Inc. Appareil de type soupape électromagnétique à ressort non linéaire

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107805A (en) * 1991-07-18 1992-04-28 Borg-Warner Automotive Transmission & Engine Components Corporation Camshaft with extra cam to increase the magnitude of torque pulsations therein
US5873335A (en) * 1998-01-09 1999-02-23 Siemens Automotive Corporation Engine valve actuation control system
US6302069B1 (en) * 2000-03-06 2001-10-16 David F. Moyer Cam activated electrically controlled engine valve
DE10120451A1 (de) * 2001-04-26 2002-10-31 Ina Schaeffler Kg Elektromotorisch verdrehbare Welle
RU2005136876A (ru) * 2003-04-26 2006-06-10 Камкон Лтд (Gb) Привод электромагнитного клапана
JP4046077B2 (ja) * 2003-12-08 2008-02-13 トヨタ自動車株式会社 内燃機関の動弁装置
JP2007040238A (ja) * 2005-08-04 2007-02-15 Toyota Motor Corp 電磁駆動弁
DE102010048005A1 (de) * 2010-10-08 2012-04-12 Schaeffler Technologies Gmbh & Co. Kg Aktorvorrichtung zur Verstellung eines Schiebenockensystems
CN202215378U (zh) * 2011-07-31 2012-05-09 长城汽车股份有限公司 发动机电动配气机构
DE102014208420A1 (de) * 2014-05-06 2015-11-12 Schaeffler Technologies AG & Co. KG Ventilbetätigungseinrichtung für einen Ventiltrieb einer Brennkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042925A1 (de) * 2004-09-02 2006-03-09 Heinz Leiber Federnde Aktuatorankopplung
WO2011061528A2 (fr) * 2009-11-18 2011-05-26 Camcon Oil Limited Actionneur électromagnétique rotatif
US20120138002A1 (en) * 2009-11-25 2012-06-07 Toyota Jidosha Kabushiki Kaisha Variable valve operating apparatus for internal combustion engine
WO2013191736A1 (fr) * 2012-06-18 2013-12-27 Launchpoint Technologies, Inc. Appareil de type soupape électromagnétique à ressort non linéaire

Also Published As

Publication number Publication date
JP2019532210A (ja) 2019-11-07
GB2554720A (en) 2018-04-11
EP3523510A1 (fr) 2019-08-14
US20190360367A1 (en) 2019-11-28
GB201616982D0 (en) 2016-11-23
EP3523510B1 (fr) 2020-11-04
BR112019005592A2 (pt) 2019-06-11
CN110088432A (zh) 2019-08-02
WO2018065774A1 (fr) 2018-04-12
KR20200008106A (ko) 2020-01-23

Similar Documents

Publication Publication Date Title
EP3704723C0 (fr) Particules magnétiques améliorées et leurs utilisations
HK1217183A1 (zh) 致動器和致動方法
GB201714222D0 (en) Electromagnetic actuator
EP3109873A4 (fr) Bobine d'inductance et composant électromagnétique
TWI560298B (en) Sputtering target and manufacturing method of the sputtering target
GB201703228D0 (en) Electromagnetic actuator
SG11201700861XA (en) Magnetic element and method of fabrication thereof
EP3234965A4 (fr) Ensemble bobine incorporée et son procédé de fabrication
GB201521822D0 (en) Devices and method of operation thereof
IL248177B (en) Magnetic components and methods for their preparation
GB201616983D0 (en) Electromagnetic actuator and methods of operation thereof
EP3288045B8 (fr) Bobines électromagnétiques et leurs procédés de fabrication
EP3129222A4 (fr) Actionneur souple et procédés de fabrication
IL252615A0 (en) Methods for improving the function of lecithin and its uses
PL3427378T3 (pl) Zaworowy napęd nastawczy i sposób jego eksploatacji
GB201616984D0 (en) An actuation apparatus and methods of operation thereof
GB201601131D0 (en) Systems and methods for automatically modifying functionality of an actuator
SG11201609740UA (en) Method of fabricating metallic patterns and objects
PL3109525T3 (pl) Zespół zaworu i siłownika
EP3261103A4 (fr) Solénoïde électromagnétique
IL252911A0 (en) The composition of an operator and a container
HUE042273T2 (hu) Elektromágneses szelep
PL3214222T3 (pl) Zestaw montażowy belki równającej i sposób jej eksploatacji
HUE044147T2 (hu) Elektromágneses állítószerkezet szorulásmentes szelepemelõkkel
SG11201606426QA (en) Modulation of magnetic properties through implantation and associated structures

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221006